Continuous refractory brick conveyor

Abstract

The utility model discloses a firebrick continuous cloth machine, including the warehouse, the opening end welding of warehouse top has the support seat, and the top of support seat is fixed with first motor through bolt, and the first motor output is fixed with the stirring oar through the joint, in the utility model, discard traditional automatic weighing link, utilize the rotation of the distribution cylinder and the continuous feeding of stirring subassembly, realize material uninterrupted transmission, and because the complex spare parts of traditional weighing mechanism are reduced, the equipment maintenance difficulty and the failure incidence are reduced, the stability of equipment operation and the service life are improved. The fan -shaped material cavity of distribution cylinder and the discharge port, the discharge nozzle accurate cooperation, save the weighing waiting time, the cloth rhythm is accelerated greatly, satisfies the large -scale production demand, reduces the production cost per unit time, and the continuous rotation of distribution cylinder makes material pass through the fan -shaped material cavity and export in proper order, and the continuous stirring of cooperation stirring oar pushes, avoids the discontinuous problem of traditional batch cloth.

Description

Technical Field

[0001] This utility model relates to the field of refractory brick production technology, and in particular to a continuous refractory brick feeding machine. Background Technology

[0002] Refractory bricks are typically manufactured using a material placing machine. When in use, the raw materials for refractory bricks are poured into the material placing machine for weighing. Once the preset weight is reached, the material placing machine pours the raw materials into the mold to form refractory bricks. In the production process of refractory bricks, the material placing process is crucial, as its efficiency and quality directly affect the production efficiency and product quality of refractory bricks.

[0003] Traditional refractory brick placing machines typically rely on automatic weighing mechanisms to weigh the material before discharging it for placing. This operational mode results in a sluggish placing process, making it difficult to meet the demands of large-scale, high-efficiency production. Especially with the ever-increasing demand for refractory bricks, this inefficient weighing and placing method significantly hinders capacity expansion and increases production costs.

[0004] To address this issue, a continuous refractory brick feeding machine was proposed, which has the advantages of no need for weighing and rapid feeding, thereby solving the problems mentioned in the background technology. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a continuous refractory brick feeding machine.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a continuous refractory brick feeding machine, including a machine compartment, a support base welded to the open end of the top of the machine compartment, and a first motor fixed to the top surface of the support base by bolts. A stirring paddle is fixed to the output end of the first motor via a coupling, and multiple sets of stirring rods are sequentially installed on the surface of the stirring paddle from top to bottom. A scraper is welded to one set of stirring rods at the bottom of the stirring paddle. A partition is welded inside the machine compartment, and the top surface of the partition contacts the scraper. The lower inner side of the machine compartment... The machine is equipped with a material distribution cylinder, and the inside of the material distribution cylinder has several fan-shaped material cavities. A protruding post is fixed at the center of the bottom of the material distribution cylinder, and the bottom end of the protruding post passes through the machine compartment and is fixedly connected to a driven gear. A second motor is fixedly installed at the bottom of the machine compartment, and a driving gear that meshes with the driven gear is fixed at the output end of the second motor. A discharge nozzle is welded to the right side of the bottom surface of the machine compartment and is connected to the material distribution cylinder. A discharge port is opened on the surface of the partition plate and is connected to one of the fan-shaped material cavities of the material distribution cylinder.

[0007] As a further description of the above technical solution: a mounting base is welded to the lower surface of the machine compartment, and a third motor is fixedly installed inside the mounting base. A baffle is inserted at the connection between the machine compartment and the discharge nozzle, and one end of the baffle extends to the outside of the machine compartment. A concave rack is provided on the bottom surface of the baffle. A circular gear is fixed at the output end of the third motor, and the circular gear meshes with the concave rack on the bottom surface of the baffle.

[0008] As a further description of the above technical solution: a material level sensor is fixedly installed on the side wall of the support base, a controller is fixedly installed on the outer surface of the machine compartment, and a buzzer is provided below the controller. The controller is electrically connected to the material level sensor, and the output terminal of the controller is electrically connected to the input terminal of the buzzer.

[0009] As a further description of the above technical solution: the concave rack is composed of a strip-shaped groove and several trapezoidal teeth installed at equal intervals on its inner side, and the side wall of the nacelle has an insertion port on the corresponding baffle.

[0010] As a further description of the above technical solution: the length of the multiple sets of stirring rods of the stirring paddle decreases sequentially from top to bottom, and the surface of the scraper plate is provided with a rectangular opening.

[0011] As a further description of the above technical solution: both ends of the material distribution cylinder are open structures, and the size of the fan-shaped material cavity of the material distribution cylinder matches the size of the discharge port of the fan-shaped structure.

[0012] This utility model has the following beneficial effects:

[0013] This invention eliminates the traditional automatic weighing process, utilizing the rotation of the distributing cylinder and the continuous feeding of the mixing component to achieve uninterrupted material transfer. Furthermore, by reducing the number of complex components in traditional weighing mechanisms, it lowers equipment maintenance difficulty and failure rate, improving equipment stability and service life. The fan-shaped material chamber of the distributing cylinder precisely matches the discharge port and outlet, eliminating weighing waiting time, significantly accelerating the material distribution rhythm, meeting the needs of large-scale production, and reducing production costs per unit time. Simultaneously, the continuous rotation of the distributing cylinder allows material to be sequentially discharged through the fan-shaped material chamber, combined with the continuous stirring and pushing of the mixing paddle, avoiding the intermittent problems of traditional batch material distribution, resulting in more uniform material distribution within the refractory brick mold and improving product quality stability. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the continuous refractory brick feeding machine of this utility model;

[0015] Figure 2 for Figure 1 Enlarged view of the A structure;

[0016] Figure 3 This is a schematic diagram of the agitator.

[0017] Figure 4 This is a 3D diagram of the dispensing cylinder.

[0018] Legend:

[0019] 1. Machine compartment; 2. Support base; 3. First motor; 4. Agitator; 5. Material level sensor; 6. Baffle; 7. Discharge port; 8. Distributor cylinder; 9. Fan-shaped material chamber; 10. Protruding column; 11. Discharge nozzle; 12. Second motor; 13. Drive gear; 14. Driven gear; 15. Mounting base; 16. Baffle; 17. Controller; 18. Buzzer; 19. Concave rack; 20. Third motor; 21. Circular gear; 22. Agitator rod; 23. Scraper. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] According to an embodiment of the present invention, a continuous feeding machine for refractory bricks is provided.

[0022] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4As shown, the continuous refractory brick feeding machine according to an embodiment of the present invention includes a machine compartment 1. A support base 2 is welded to the open end of the top of the machine compartment 1, and a first motor 3 is fixed to the top surface of the support base 2 by bolts. A stirring paddle 4 is fixed to the output end of the first motor 3 by a coupling. Multiple sets of stirring rods 22 are installed sequentially from top to bottom on the surface of the stirring paddle 4, and a scraper 23 is welded to one set of stirring rods 22 at the bottom of the stirring paddle 4. A partition 6 is welded inside the machine compartment 1, and the top surface of the partition 6 contacts the scraper 23. A distribution cylinder 8 is installed in the lower part of the inner side of the machine compartment 1, and a plurality of fan-shaped material cavities 9 are opened inside the distribution cylinder 8. A protruding post 10 is fixed at the center of the bottom of the distribution cylinder 8, and the bottom end of the protruding post 10 penetrates the machine compartment 1 and is fixedly connected to a driven gear 14. The bottom of the machine compartment 1 is fixed. A second motor 12 is installed, and a drive gear 13 that meshes with the driven gear 14 is fixed at the output end of the second motor 12. A discharge nozzle 11 is welded to the right side of the bottom surface of the machine chamber 1, and the discharge nozzle 11 is connected to the distribution cylinder 8. A discharge port 7 is opened on the surface of the partition 6, and the discharge port 7 is connected to one of the fan-shaped material chambers 9 of the distribution cylinder 8. The machine chamber 1 serves as the core cavity for material storage and preliminary processing, providing a stable material holding space for the entire material distribution process. Multiple sets of stirring rods 22 are installed on the surface of the stirring paddle 4 from top to bottom. These stirring rods 22 rotate at high speed under the drive of the stirring paddle 4, which can fully stir the material in the machine chamber 1, prevent the material from clumping due to static placement, and ensure that the material remains in a uniform and loose state, preparing for the subsequent material distribution process. Furthermore, a scraper 23 is welded to a set of stirring rods 22 at the bottom of the stirring paddle 4. The scraper 23 can rotate with the stirring rods 22 to scrape up the material at the bottom of the machine chamber 1, satisfying the filling needs of several fan-shaped material cavities 9. A partition 6 is welded inside the machine chamber 1, which divides the inside of the machine chamber 1 into upper and lower areas. The upper area is used for material stirring, while the lower area provides installation space for the material distribution mechanism. Its top surface is in contact with the scraper 23, ensuring that the scraper 23 can scrape the material on the partition 6 to the discharge port 7 to the maximum extent. A material distribution cylinder 8 is installed on the lower inner side of the machine chamber 1. The material distribution cylinder 8 is a key component for realizing continuous material distribution. Several fan-shaped material cavities 9 are opened inside it. These fan-shaped material cavities 9 can receive the material falling from the discharge port 7 in sequence and transport the material to the discharge nozzle 11 as the material distribution cylinder 8 rotates. A protruding post 10 is fixed at the center of the bottom of the distributing cylinder 8, providing a support shaft for the rotation of the distributing cylinder 8. Its bottom end passes through the machine compartment 1 and is fixedly connected to a driven gear 14. The driven gear 14 can drive the protruding post 10 and the distributing cylinder 8 to rotate through meshing with the driving gear 13. A second motor 12 is fixedly installed at the bottom of the machine compartment 1, providing power for the rotation of the distributing cylinder 8. Its output end is fixedly connected to a driving gear 13 that meshes with the driven gear 14. When the driving gear 13 rotates, it drives the driven gear 14 to rotate, thereby realizing the rotation and distributing of materials by the distributing cylinder 8.A discharge nozzle 11 is welded to the right side of the bottom surface of the machine compartment 1. The discharge nozzle 11 is the channel for material discharge and is connected to the distribution cylinder 8, which can accurately guide the material conveyed by the distribution cylinder 8 to the refractory brick mold. A discharge port 7 is opened on the surface of the partition plate 6. The discharge port 7 is the channel for material to enter the distribution area from the mixing area. It is connected to one of the fan-shaped material chambers 9 of the distribution cylinder 8, ensuring that the material can fall smoothly into the fan-shaped material chamber 9. Regarding the first motor 3, the second motor 12 and the third motor 20 described below, the control method of this utility model is to control them by manually starting and stopping the switch. The wiring diagram of the power components and the power supply are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0023] Please refer to Figure 1 and Figure 2 A mounting base 15 is welded to the lower surface of the machine compartment 1, and a third motor 20 is fixedly mounted inside the mounting base 15. A baffle 16 is inserted at the connection between the machine compartment 1 and the discharge nozzle 11, with one end of the baffle 16 extending to the outside of the machine compartment 1. A concave rack 19 is provided on the bottom surface of the baffle 16. A circular gear 21 is fixed to the output end of the third motor 20, and the circular gear 21 meshes with the concave rack 19 on the bottom surface of the baffle 16. The baffle 16 can move up and down or left and right at the connection, and the discharge volume can be adjusted by changing the area of ​​the baffle 16 that it covers the discharge nozzle 11. One end of the baffle 16 extends to the outside of the machine compartment 1, which is convenient for the operator to observe and adjust the position of the baffle 16. The concave rack 19 on its bottom surface provides the transmission basis for the movement of the baffle 16. The output end of the third motor 20 is fixed with a circular gear 21. The circular gear 21 meshes with the concave rack 19 on the bottom surface of the baffle 16. When the third motor 20 drives the circular gear 21 to rotate, the baffle 16 can be moved horizontally through the meshing transmission of the gear and the rack, so as to achieve precise adjustment of the opening size of the discharge nozzle 11. After the baffle 16 is fully pulled out, the material in a single fan-shaped material cavity 9 can be fully discharged.

[0024] Please refer to Figure 1A level sensor 5 is fixedly installed on the side wall of the support base 2. A controller 17 is fixedly installed on the outer surface of the machine compartment 1, and a buzzer 18 is installed below the controller 17. The controller 17 is electrically connected to the level sensor 5, and the output terminal of the controller 17 is electrically connected to the input terminal of the buzzer 18. The level sensor 5 can monitor the material level in the machine compartment 1 in real time, and can send a signal in time when the material level is lower than the set threshold. The controller 17 is fixedly installed on the outer surface of the machine compartment 1. The controller 17 is the control core of the entire equipment. It can receive the signal from the level sensor 5 and control the operation status of the equipment according to the preset program. The buzzer 18 is installed below the controller 17. The buzzer 18 can sound an alarm when the material level is insufficient to remind the operator to replenish the material in time. The controller 17 is electrically connected to the level sensor 5 to receive the material level signal; the output terminal of the controller 17 is electrically connected to the input terminal of the buzzer 18 to ensure that the controller 17 can control the working status of the buzzer 18, and is equipped with a power supply to power the entire system.

[0025] Please refer to Figure 1 and Figure 2 The concave rack 19 consists of a strip-shaped groove and several trapezoidal teeth evenly installed on its inner side. A corresponding insertion port is provided on the side wall of the machine compartment 1 to the baffle 16. This structural design, through the concave rack 19, increases the meshing area with the circular gear 21, improving the stability and accuracy of the transmission and preventing slippage during transmission. The insertion port on the side wall of the machine compartment 1 provides a channel for the insertion and installation of the baffle 16, ensuring that the baffle 16 can smoothly enter and exit the connection between the machine compartment 1 and the discharge nozzle 11, and also plays a guiding role in the movement of the baffle 16.

[0026] Please refer to Figure 1 and Figure 3 The lengths of the multiple stirring rods 22 in the stirring paddle 4 decrease sequentially from top to bottom. The scraper plate 23 has rectangular openings on its surface. This design conforms to the material distribution characteristics within the machine compartment 1. With more material at the top, the longer stirring rods 22 can stir more material, while the material at the bottom gradually decreases, and the shorter stirring rods 22 prevent collisions with components such as the partition plate 6, while ensuring effective stirring. The rectangular openings on the scraper plate 23 allow some material to fall through when scraping, reducing resistance on the scraper plate 23 and making the scraping process smoother. It also prevents excessive material compression.

[0027] Please refer to Figure 1 and Figure 4Both ends of the distribution cylinder 8 are open structures, and the size of the fan-shaped material cavity 9 of the distribution cylinder 8 matches the size of the fan-shaped discharge port 7. This structure facilitates the material to enter the fan-shaped material cavity 9 from one end and then be discharged to the discharge nozzle 11 from the other end, ensuring the continuity of material conveying. The matching size of the fan-shaped material cavity 9 of the distribution cylinder 8 with the size of the fan-shaped discharge port 7 ensures that the material falling from the discharge port 7 can completely enter the fan-shaped material cavity 9, avoiding material leakage. At the same time, it also ensures that each fan-shaped material cavity 9 can receive an equal amount of material, improving the uniformity of material distribution.

[0028] Working principle:

[0029] In operation, the raw materials for refractory brick production are first fed into the machine chamber 1. The first motor 3 drives the stirring paddle 4 to rotate, and the multiple sets of stirring rods 22 on its surface stir the material to prevent clumping. The bottom scraper 23, in conjunction with the partition 6, pushes the material from the discharge port 7 into the fan-shaped material cavity 9 of the distribution cylinder 8. At this time, the second motor 12 drives the drive gear 13 to rotate, and the meshing driven gear 14 makes the distribution cylinder 8 rotate with the protrusion 10. The multiple fan-shaped material cavities 9 of the distribution cylinder 8 are connected to the discharge port 7 and the discharge nozzle 11 in sequence to realize continuous material conveying. The third motor 20 drives the circular gear 21 to rotate, and through meshing with the concave rack 19, drives the baffle 16 to move, so that the raw materials for refractory brick production in the fan-shaped material cavity 9 are fully loaded into the discharge nozzle 11 and guided into the refractory brick mold by the discharge nozzle 11. At the same time, the material level sensor 5 monitors the amount of material in the machine chamber 1. When it is lower than the threshold, the controller 17 triggers the buzzer 18 to alarm and remind the user to replenish the material.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A continuous refractory brick feeding machine, including a machine compartment (1), characterized in that: A support base (2) is welded to the opening at the top of the machine compartment (1), and a first motor (3) is fixed to the top surface of the support base (2) by bolts. A stirring paddle (4) is fixed to the output end of the first motor (3) by a coupling. Multiple sets of stirring rods (22) are installed on the surface of the stirring paddle (4) from top to bottom. A scraper (23) is welded to one set of stirring rods (22) at the bottom of the stirring paddle (4). A partition (6) is welded inside the machine compartment (1), and the top surface of the partition (6) is in contact with the scraper (23). A material distribution cylinder (8) is installed in the lower part of the inner side of the machine compartment (1), and several fan-shaped material distribution cylinders are opened inside the material distribution cylinder (8). The bottom of the material distribution cylinder (8) is fixed with a protruding post (10), and the bottom end of the protruding post (10) passes through the machine compartment (1) and is fixedly connected with a driven gear (14). The bottom of the machine compartment (1) is fixedly installed with a second motor (12), and the output end of the second motor (12) is fixed with a driving gear (13) that meshes with the driven gear (14). The right side of the bottom surface of the machine compartment (1) is welded with a discharge nozzle (11), and the discharge nozzle (11) is connected to the material distribution cylinder (8). The surface of the partition plate (6) is provided with a discharge port (7), and the discharge port (7) is connected to one of the fan-shaped material cavities (9) of the material distribution cylinder (8).

2. The continuous refractory brick feeding machine according to claim 1, characterized in that: The lower surface of the machine compartment (1) is welded with a mounting base (15), and a third motor (20) is fixedly installed inside the mounting base (15). A baffle (16) is inserted at the connection between the machine compartment (1) and the discharge nozzle (11), and one end of the baffle (16) extends to the outside of the machine compartment (1). A concave rack (19) is provided on the bottom surface of the baffle (16). A circular gear (21) is fixed at the output end of the third motor (20), and the circular gear (21) meshes with the concave rack (19) on the bottom surface of the baffle (16).

3. The continuous refractory brick feeding machine according to claim 1, characterized in that: A material level sensor (5) is fixedly installed on the side wall of the support base (2), a controller (17) is fixedly installed on the outer surface of the machine compartment (1), and a buzzer (18) is provided below the controller (17). The controller (17) is electrically connected to the material level sensor (5), and the output end of the controller (17) is electrically connected to the input end of the buzzer (18).

4. The continuous refractory brick feeding machine according to claim 2, characterized in that: The concave rack (19) is composed of a strip groove and several trapezoidal teeth installed at equal intervals on its inner side, and the side wall of the machine compartment (1) has an insertion port corresponding to the baffle (16).

5. The continuous refractory brick feeding machine according to claim 1, characterized in that: The lengths of the multiple stirring rods (22) of the stirring paddle (4) decrease sequentially from top to bottom, and the surface of the scraper (23) is provided with a rectangular opening.

6. The continuous refractory brick feeding machine according to claim 1, characterized in that: Both ends of the material distribution cylinder (8) are open structures, and the size of the fan-shaped material cavity (9) of the material distribution cylinder (8) matches the size of the discharge port (7) of the fan-shaped structure.

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